10-day forecast for Allen, SD: 27° to 65°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, October 27
37° · 0.89 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2637° / 28°0.89
Morning36°feels 30°
Afternoon35°feels 30°
Evening29°feels 29°
Overnight37°feels 30°
37 °
Allen, Monday, 26 October
Snow. High 37°, low 28°.
Pressure30.36 inHg
Wind9.6 mph NE
Humidity100%
Visibility0.3 mi
Dew point35°
Tue, 2765° / 27°0
Morning35°feels 27°
Afternoon65°feels 63°
Evening53°feels 50°
Overnight35°feels 35°
65 °
Allen, Tuesday, 27 October
Clear. High 65°, low 27°.
Pressure29.83 inHg
Wind14.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point41°
Wed, 2862° / 43°0.16
Morning43°feels 43°
Afternoon61°feels 59°
Evening48°feels 46°
Overnight45°feels 40°
62 °
Allen, Wednesday, 28 October
Light rain. High 62°, low 43°.
Pressure29.94 inHg
Wind8.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point36°
Thu, 2963° / 46°0
Morning52°feels 48°
Afternoon60°feels 58°
Evening51°feels 49°
Overnight46°feels 42°
63 °
Allen, Thursday, 29 October
Mostly clear. High 63°, low 46°.
Pressure30.06 inHg
Wind11.3 mph SW
Humidity41%
Visibility—
Dew point36°
Fri, 3058° / 44°0.02
Morning47°feels 44°
Afternoon52°feels 51°
Evening54°feels 53°
Overnight50°feels 49°
58 °
Allen, Friday, 30 October
Light rain. High 58°, low 44°.
Pressure30.09 inHg
Wind9.8 mph SE
Humidity87%
Visibility—
Dew point47°
Sat, 3165° / 51°0
Morning55°feels 54°
Afternoon63°feels 62°
Evening57°feels 55°
Overnight53°feels 52°
65 °
Allen, Saturday, 31 October
Overcast. High 65°, low 51°.
Pressure29.83 inHg
Wind9.2 mph W
Humidity56%
Visibility—
Dew point46°
Sun, 0165° / 49°0
Morning53°feels 51°
Afternoon62°feels 60°
Evening60°feels 57°
Overnight55°feels 53°
65 °
Allen, Sunday, 1 November
Overcast. High 65°, low 49°.
Pressure29.83 inHg
Wind17.8 mph S
Humidity39%
Visibility—
Dew point35°
Mon, 0254° / 41°0.02
Morning51°feels 47°
Afternoon46°feels 38°
Evening45°feels 39°
Overnight44°feels 38°
54 °
Allen, Monday, 2 November
Light rain. High 54°, low 41°.
Pressure29.83 inHg
Wind23.6 mph NW
Humidity43%
Visibility—
Dew point26°
Tue, 0355° / 39°0
Morning43°feels 37°
Afternoon52°feels 49°
Evening46°feels 45°
Overnight42°feels 37°
55 °
Allen, Tuesday, 3 November
Partly cloudy. High 55°, low 39°.
Pressure30.00 inHg
Wind13 mph NW
Humidity32%
Visibility—
Dew point22°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Allen, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.